Concept As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
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2024-03-31
As at
2024-03-31
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2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2024-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
As at
2023-03-31
Balance sheet
Balance sheet
Assets
Non-current assets
4,868,471,000,000 JPY
4,270,017,000,000 JPY
4,799,251,000,000 JPY
4,202,755,000,000 JPY
Electric utility plant and equipment
3,059,149,000,000 JPY
1,307,321,000,000 JPY
3,055,350,000,000 JPY
1,339,075,000,000 JPY
Hydroelectric power production facilities
267,832,000,000 JPY
269,286,000,000 JPY
270,935,000,000 JPY
272,266,000,000 JPY
Thermal power production facilities
188,729,000,000 JPY
191,287,000,000 JPY
203,932,000,000 JPY
206,632,000,000 JPY
Nuclear power production facilities
766,728,000,000 JPY
776,223,000,000 JPY
758,883,000,000 JPY
766,689,000,000 JPY
Internal combustion engine power production facilities
29,425,000,000 JPY
25,657,000,000 JPY
Transmission facilities
679,962,000,000 JPY
682,793,000,000 JPY
Transformation facilities
250,820,000,000 JPY
243,593,000,000 JPY
Distribution facilities
677,639,000,000 JPY
669,537,000,000 JPY
General facilities
153,721,000,000 JPY
64,741,000,000 JPY
147,833,000,000 JPY
62,075,000,000 JPY
Inactive facilities
JPY
4,141,000,000 JPY
Facilities loaned
5,782,000,000 JPY
5,782,000,000 JPY
Property, plant and equipment
Accumulated depreciation
-7,870,350,000,000 JPY
-7,752,399,000,000 JPY
Incidental business facilities
6,038,000,000 JPY
6,043,000,000 JPY
Non-operating facilities
6,969,000,000 JPY
3,125,000,000 JPY
Investments and other assets
677,082,000,000 JPY
2,381,109,000,000 JPY
665,386,000,000 JPY
2,289,252,000,000 JPY
Long-term investments
273,764,000,000 JPY
118,262,000,000 JPY
259,435,000,000 JPY
118,779,000,000 JPY
Long-term investments in subsidiaries and associates
2,120,615,000,000 JPY
2,002,396,000,000 JPY
Long-term prepaid expenses
26,870,000,000 JPY
32,715,000,000 JPY
Deferred tax assets
128,179,000,000 JPY
104,825,000,000 JPY
148,191,000,000 JPY
124,841,000,000 JPY
Allowance for doubtful accounts
-5,562,000,000 JPY
-719,000,000 JPY
-1,134,000,000 JPY
-496,000,000 JPY
Other
263,947,000,000 JPY
238,903,000,000 JPY
Prepaid pension costs
11,255,000,000 JPY
11,015,000,000 JPY
Other assets
Construction in progress
486,121,000,000 JPY
322,785,000,000 JPY
456,893,000,000 JPY
331,297,000,000 JPY
Construction in progress
135,913,000,000 JPY
163,110,000,000 JPY
Retirement in progress
2,652,000,000 JPY
2,802,000,000 JPY
Special account related to nuclear power decommissioning
27,827,000,000 JPY
27,827,000,000 JPY
30,537,000,000 JPY
30,537,000,000 JPY
Special account related to reprocessing of spent nuclear fuel
156,392,000,000 JPY
156,392,000,000 JPY
134,846,000,000 JPY
134,846,000,000 JPY
Nuclear fuel
245,793,000,000 JPY
245,793,000,000 JPY
233,961,000,000 JPY
233,961,000,000 JPY
Loaded nuclear fuel
43,753,000,000 JPY
43,753,000,000 JPY
45,277,000,000 JPY
45,277,000,000 JPY
Nuclear fuel in processing
202,039,000,000 JPY
202,039,000,000 JPY
188,683,000,000 JPY
188,683,000,000 JPY
Current assets
Cash and deposits
362,577,000,000 JPY
207,379,000,000 JPY
392,761,000,000 JPY
267,106,000,000 JPY
Notes receivable - trade
1,107,000,000 JPY
1,177,000,000 JPY
Accounts receivable - trade
238,137,000,000 JPY
193,431,000,000 JPY
165,863,000,000 JPY
113,360,000,000 JPY
Contract assets
13,795,000,000 JPY
7,792,000,000 JPY
Prepaid expenses
1,103,000,000 JPY
1,263,000,000 JPY
Merchandise and finished goods
8,215,000,000 JPY
7,286,000,000 JPY
Inventories
89,698,000,000 JPY
130,018,000,000 JPY
Work in process
22,818,000,000 JPY
21,913,000,000 JPY
Supplies
33,214,000,000 JPY
77,935,000,000 JPY
Raw materials and supplies
58,664,000,000 JPY
100,818,000,000 JPY
Allowance for doubtful accounts
-2,273,000,000 JPY
-787,000,000 JPY
-2,552,000,000 JPY
-592,000,000 JPY
Other
194,663,000,000 JPY
225,339,000,000 JPY
Current assets
905,553,000,000 JPY
633,286,000,000 JPY
927,988,000,000 JPY
691,258,000,000 JPY
Other accounts receivable
86,383,000,000 JPY
96,878,000,000 JPY
Advance payments
1,824,000,000 JPY
5,258,000,000 JPY
Short-term receivables from subsidiaries and associates
100,778,000,000 JPY
88,233,000,000 JPY
Other current assets
9,958,000,000 JPY
41,815,000,000 JPY
Non-current assets
Property, plant and equipment
Investments and other assets
Other assets
Assets
7,723,347,000,000 JPY
2,052,010,000,000 JPY
-1,949,322,000,000 JPY
193,781,000,000 JPY
566,261,000,000 JPY
223,031,000,000 JPY
243,141,000,000 JPY
4,428,790,000,000 JPY
5,774,025,000,000 JPY
4,903,303,000,000 JPY
7,707,016,000,000 JPY
16,330,000,000 JPY
7,577,130,000,000 JPY
171,383,000,000 JPY
217,952,000,000 JPY
-1,866,251,000,000 JPY
1,999,006,000,000 JPY
4,441,210,000,000 JPY
525,750,000,000 JPY
221,826,000,000 JPY
5,727,240,000,000 JPY
7,593,491,000,000 JPY
4,894,014,000,000 JPY
16,361,000,000 JPY
Other assets
Other assets
Liabilities and net assets
Non-current liabilities
3,666,493,000,000 JPY
3,448,903,000,000 JPY
3,684,914,000,000 JPY
3,436,532,000,000 JPY
Bonds payable
1,493,375,000,000 JPY
1,493,375,000,000 JPY
1,405,000,000,000 JPY
1,405,000,000,000 JPY
Long-term borrowings
1,744,209,000,000 JPY
1,603,788,000,000 JPY
1,819,197,000,000 JPY
1,647,746,000,000 JPY
Long-term accrued liabilities
3,512,000,000 JPY
2,725,000,000 JPY
Deferred tax liabilities
17,843,000,000 JPY
16,675,000,000 JPY
Other
88,162,000,000 JPY
83,883,000,000 JPY
Lease liabilities
9,637,000,000 JPY
5,562,000,000 JPY
Long-term debt to subsidiaries and associates
3,381,000,000 JPY
3,547,000,000 JPY
Asset retirement obligations
9,711,000,000 JPY
JPY
300,002,000,000 JPY
291,011,000,000 JPY
Provision for retirement benefits
37,998,000,000 JPY
39,294,000,000 JPY
Other non-current liabilities
41,982,000,000 JPY
41,645,000,000 JPY
Current liabilities
1,073,754,000,000 JPY
827,589,000,000 JPY
1,119,049,000,000 JPY
893,830,000,000 JPY
Current portion of non-current liabilities
377,352,000,000 JPY
293,973,000,000 JPY
426,273,000,000 JPY
353,441,000,000 JPY
Accounts payable - trade
116,561,000,000 JPY
84,161,000,000 JPY
Short-term borrowings
125,370,000,000 JPY
114,000,000,000 JPY
123,410,000,000 JPY
114,000,000,000 JPY
Accounts payable - other
24,237,000,000 JPY
21,291,000,000 JPY
Accrued expenses
105,275,000,000 JPY
109,197,000,000 JPY
Accrued taxes
37,234,000,000 JPY
8,194,000,000 JPY
63,496,000,000 JPY
32,421,000,000 JPY
Deposits received
861,000,000 JPY
1,172,000,000 JPY
Short-term debt to subsidiaries and associates
122,049,000,000 JPY
133,757,000,000 JPY
Other
375,243,000,000 JPY
378,021,000,000 JPY
Other advances
610,000,000 JPY
3,465,000,000 JPY
Other current liabilities
41,825,000,000 JPY
40,921,000,000 JPY
Reserves under special laws
2,497,000,000 JPY
2,497,000,000 JPY
2,232,000,000 JPY
2,232,000,000 JPY
Reserve for water shortage
2,497,000,000 JPY
2,497,000,000 JPY
2,232,000,000 JPY
2,232,000,000 JPY
Liabilities
4,742,744,000,000 JPY
4,278,990,000,000 JPY
4,806,196,000,000 JPY
4,332,595,000,000 JPY
Shareholders' equity
924,818,000,000 JPY
623,331,000,000 JPY
827,098,000,000 JPY
560,977,000,000 JPY
Share capital
237,304,000,000 JPY
237,304,000,000 JPY
237,304,000,000 JPY
237,304,000,000 JPY
Capital surplus
193,520,000,000 JPY
195,564,000,000 JPY
193,520,000,000 JPY
195,564,000,000 JPY
Legal capital surplus
31,087,000,000 JPY
31,087,000,000 JPY
Other capital surplus
164,477,000,000 JPY
164,477,000,000 JPY
Retained earnings
496,107,000,000 JPY
192,346,000,000 JPY
397,802,000,000 JPY
129,408,000,000 JPY
Legal retained earnings
3,046,000,000 JPY
JPY
Other retained earnings
189,300,000,000 JPY
129,408,000,000 JPY
Retained earnings brought forward
189,300,000,000 JPY
129,408,000,000 JPY
Treasury shares
-2,113,000,000 JPY
-1,884,000,000 JPY
-1,529,000,000 JPY
-1,300,000,000 JPY
Valuation and translation adjustments
74,650,000,000 JPY
981,000,000 JPY
63,431,000,000 JPY
441,000,000 JPY
Valuation difference on available-for-sale securities
10,884,000,000 JPY
794,000,000 JPY
10,052,000,000 JPY
898,000,000 JPY
Deferred gains or losses on hedges
28,421,000,000 JPY
186,000,000 JPY
24,781,000,000 JPY
-457,000,000 JPY
Net assets
-1,884,000,000 JPY
195,564,000,000 JPY
794,000,000 JPY
31,087,000,000 JPY
10,884,000,000 JPY
11,348,000,000 JPY
31,810,000,000 JPY
623,331,000,000 JPY
237,304,000,000 JPY
924,818,000,000 JPY
74,650,000,000 JPY
-2,113,000,000 JPY
23,995,000,000 JPY
237,304,000,000 JPY
193,520,000,000 JPY
164,477,000,000 JPY
192,346,000,000 JPY
3,046,000,000 JPY
496,107,000,000 JPY
189,300,000,000 JPY
1,031,280,000,000 JPY
624,313,000,000 JPY
186,000,000 JPY
981,000,000 JPY
28,421,000,000 JPY
24,781,000,000 JPY
30,513,000,000 JPY
237,304,000,000 JPY
15,271,000,000 JPY
560,977,000,000 JPY
31,087,000,000 JPY
-1,300,000,000 JPY
129,408,000,000 JPY
898,000,000 JPY
441,000,000 JPY
10,052,000,000 JPY
193,520,000,000 JPY
JPY
397,802,000,000 JPY
129,408,000,000 JPY
195,564,000,000 JPY
-1,529,000,000 JPY
-457,000,000 JPY
164,477,000,000 JPY
237,304,000,000 JPY
921,043,000,000 JPY
827,098,000,000 JPY
63,431,000,000 JPY
13,325,000,000 JPY
561,419,000,000 JPY
16,670,000,000 JPY
514,000,000 JPY
-21,623,000,000 JPY
JPY
6,455,000,000 JPY
237,304,000,000 JPY
237,304,000,000 JPY
-21,623,000,000 JPY
88,923,000,000 JPY
-4,087,000,000 JPY
565,393,000,000 JPY
330,181,000,000 JPY
5,828,000,000 JPY
120,006,000,000 JPY
120,011,000,000 JPY
-1,651,000,000 JPY
-1,423,000,000 JPY
-6,765,000,000 JPY
35,166,000,000 JPY
31,087,000,000 JPY
617,230,000,000 JPY
334,269,000,000 JPY
209,734,000,000 JPY
-4,601,000,000 JPY
11,150,000,000 JPY
Liabilities and net assets
5,774,025,000,000 JPY
4,903,303,000,000 JPY
5,727,240,000,000 JPY
4,894,014,000,000 JPY
Liabilities
Current liabilities
Deposits received
Contract liabilities
6,907,000,000 JPY
6,992,000,000 JPY
Non-current liabilities
Provisions
Reserves under special laws
Other liabilities
Other liabilities
Net assets
Shareholders' equity
Capital surplus
Retained earnings
Other retained earnings
Valuation and translation adjustments

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